Workform Updates no longer assigning people

Hi
I’ve been using a workform for time tracking. Up until now the person filling in the form has been auto assigned to the person column, but that appears to have stopped. Does anyone identify the update that has caused this ?

Hi Rory,
Till this issue is resolved I would suggest to create an automation i.e “When an item is created assign creator as person” to achieve the same desired result of the “auto assignment”